Atlantic Power is an independent power producer that owns power generation assets in eleven states in the United States and two provinces in Canada. The generation projects sell electricity and steam to investment-grade utilities and other creditworthy large customers predominantly under long-term Power Purchase Agreements (PPAs) that have expiration dates ranging from 2021 to 2043. The Company seeks to minimize its exposure to commodity prices through provisions in the contracts, fuel supply agreements and hedging arrangements. The projects are diversified by geography, fuel type, technology, dispatch profile and offtaker (customer). Approximately 75% of the projects in operation are 100% owned and directly operated and maintained by the Company. The Company has expertise in operating most fuel types, including gas, hydro, and biomass, and it owns a 40% interest in one coal project.

Atlantic Power shares trade on the New York Stock Exchange under the symbol AT and on the Toronto Stock Exchange under the symbol ATP.

Listed Securities:

Common shares

Shares Issued & Outstanding: 89,797,798

Preferred shares

Dividends on preferred shares are paid quarterly in Canadian dollars.

AZP.PR.A:TSX (par value Cdn$25.00)
Shares Issued & Outstanding: 3,465,706
Interest rate: 4.85%

AZP.PR.B:TSX (par value Cdn$25.00)
Shares Issued & Outstanding: 2,441,766
Interest rate: 5.739%

AZP.PR.C:TSX (par value Cdn$25.00)
Shares Issued & Outstanding: 957,391
Interest rate: floating rate which is calculated quarterly using the Canadian Government 90-day Treasury Bill yield plus 4.18%.

6.00% Series E Convertible Unsecured Subordinated Debentures

The Debentures pay interest semi-annually on January 31 and July 31 each year. The Debentures mature on January 31, 2025 and are convertible into 238.0952 common shares per Cdn$1,000 principal amount of Debentures, at any time, at the option of the holder, representing a conversion price of Cdn$4.20 per common share.

Ticker Symbol: ATP.DB.E:TSX
Principal Amount Outstanding: Cdn$115.0 million

Transfer Agent:

Computershare Investor Services, Inc
100 University Avenue, 8th Floor Toronto, ON M5J 2Y1

Legal Counsel:

Goodmans LLP
Bay Adelaide Centre
333 Bay Street, Suite 3400
Toronto, ON M5H 2S7 CANADA

Cleary Gottlieb
One Liberty Plaza
New York, NY 10006


345 Park Avenue
New York, NY 10154 USA

Our Headquarters:

Atlantic Power Corporation
3 Allied Drive, Suite 155
Dedham, MA 02026
617-977-2700 (Investor Relations)